Merge pull request #35166 from windsonsea/storageyhf

[zh-cn] updated limit-storage-consumption.md
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--- ---
title: 限制存储消耗 title: 限制存储使用量
content_type: task content_type: task
--- ---
<!-- <!--
@ -12,14 +12,14 @@ content_type: task
<!-- <!--
This example demonstrates how to limit the amount of storage consumed in a namespace This example demonstrates how to limit the amount of storage consumed in a namespace
--> -->
此示例演示如何限制一个名字空间中的存储使用量。 此示例演示如何限制一个名字空间中的存储使用量。
<!-- <!--
The following resources are used in the demonstration: [ResourceQuota](/docs/concepts/policy/resource-quotas/), The following resources are used in the demonstration: [ResourceQuota](/docs/concepts/policy/resource-quotas/),
[LimitRange](/docs/tasks/administer-cluster/memory-default-namespace/), [LimitRange](/docs/tasks/administer-cluster/memory-default-namespace/),
and [PersistentVolumeClaim](/docs/concepts/storage/persistent-volumes/). and [PersistentVolumeClaim](/docs/concepts/storage/persistent-volumes/).
--> -->
演示中用到了以下资源:[ResourceQuota](/zh-cn/docs/concepts/policy/resource-quotas/) 演示中用到了以下资源:[ResourceQuota](/zh-cn/docs/concepts/policy/resource-quotas/)
[LimitRange](/zh-cn/docs/tasks/administer-cluster/manage-resources/memory-default-namespace/) 和 [LimitRange](/zh-cn/docs/tasks/administer-cluster/manage-resources/memory-default-namespace/) 和
[PersistentVolumeClaim](/zh-cn/docs/concepts/storage/persistent-volumes/)。 [PersistentVolumeClaim](/zh-cn/docs/concepts/storage/persistent-volumes/)。
@ -32,18 +32,18 @@ and [PersistentVolumeClaim](/docs/concepts/storage/persistent-volumes/).
<!-- <!--
## Scenario: Limiting Storage Consumption ## Scenario: Limiting Storage Consumption
--> -->
## 场景:限制存储消耗 ## 场景:限制存储使用量
<!-- <!--
The cluster-admin is operating a cluster on behalf of a user population and the admin wants to control The cluster-admin is operating a cluster on behalf of a user population and the admin wants to control
how much storage a single namespace can consume in order to control cost. how much storage a single namespace can consume in order to control cost.
--> -->
集群管理员代表用户群操作集群,管理员希望控制单个名称空间可以消耗多少存储空间以控制成本。 集群管理员代表用户群操作集群,该管理员希望控制单个名字空间可以消耗多少存储空间以控制成本。
<!-- <!--
The admin would like to limit: The admin would like to limit:
--> -->
管理员想要限制: 管理员想要限制:
<!-- <!--
1. The number of persistent volume claims in a namespace 1. The number of persistent volume claims in a namespace
@ -101,8 +101,8 @@ AWS EBS volumes have a 1Gi minimum requirement.
Admins can limit the number of PVCs in a namespace as well as the cumulative capacity of those PVCs. New PVCs that exceed Admins can limit the number of PVCs in a namespace as well as the cumulative capacity of those PVCs. New PVCs that exceed
either maximum value will be rejected. either maximum value will be rejected.
--> -->
管理员可以限制某个名字空间中的 PVCs 个数以及这些 PVCs 的累计容量。 管理员可以限制某个名字空间中的 PVC 个数以及这些 PVC 的累计容量。
新 PVCs 请求如果超过任一上限值将被拒绝。 如果 PVC 的数目超过任一上限值,新的 PVC 将被拒绝。
<!-- <!--
In this example, a 6th PVC in the namespace would be rejected because it exceeds the maximum count of 5. Alternatively, In this example, a 6th PVC in the namespace would be rejected because it exceeds the maximum count of 5. Alternatively,
@ -110,9 +110,9 @@ a 5Gi maximum quota when combined with the 2Gi max limit above, cannot have 3 PV
for a namespace capped at 5Gi. for a namespace capped at 5Gi.
--> -->
在此示例中,名字空间中的第 6 个 PVC 将被拒绝,因为它超过了最大计数 5。 在此示例中,名字空间中的第 6 个 PVC 将被拒绝,因为它超过了最大计数 5。
或者,当与上面的 2Gi 最大容量限制结合在一起时,意味着 5Gi 的最大配额 或者,当与上面的 2Gi 最大容量限制结合在一起时,
不能支持 3 个都是 2Gi 的 PVC。 意味着 5Gi 的最大配额不能支持 3 个都是 2Gi 的 PVC。
后者实际上是向名字空间请求 6Gi 容量,而该命令空间已经设置上限为 5Gi。 后者实际上是向名字空间请求 6Gi 容量,而该名字空间已经设置上限为 5Gi。
```yaml ```yaml
apiVersion: v1 apiVersion: v1